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Sofia

$883+ Cheap flights from Kansas City (MCI) to Sofia (SOF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SOF
Sep 3 — Sep 101
Thu 9/3
Thu 9/10
1 adult, Economy
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Cheap flight deals from Kansas City to Sofia

Cheapest flights from Kansas City to Sofia
Explore the most affordable flight options available from Kansas City to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2026.

This oojo deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:36 pm
MCI
-
SOF
2 stops16h 04m
Lufthansa
Sat 10/36:20 am
SOF
-
MCI
2 stops21h 26m
Lufthansa
Deal found 7/30$883
This oojo deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:36 pm
MCI
-
SOF
2 stops20h 24m
Lufthansa
Sat 10/36:20 am
SOF
-
MCI
2 stops21h 26m
Lufthansa
Deal found 8/3$893
This oojo deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:39 pm
MCI
-
SOF
2 stops15h 46m
Lufthansa
Thu 10/86:30 am
SOF
-
MCI
2 stops25h 14m
Lufthansa
Deal found 8/3$924
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:30 am
MCI
-
SOF
2 stops20h 40m
United Airlines
Thu 10/86:30 am
SOF
-
MCI
2 stops25h 14m
United Airlines
Deal found 7/30$931
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:14 pm
MCI
-
SOF
2 stops23h 26m
United Airlines
Thu 9/246:30 am
SOF
-
MCI
2 stops23h 34m
United Airlines
Deal found 8/3$944
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1611:30 am
MCI
-
SOF
3 stops27h 25m
United Airlines
Sun 1/106:00 am
SOF
-
MCI
2 stops21h 32m
United Airlines
Deal found 8/2$1,053
This United deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/166:00 am
MCI
-
SOF
2 stops21h 50m
Multiple Airlines
Sun 1/106:00 am
SOF
-
MCI
2 stops19h 19m
Multiple Airlines
Deal found 8/2$1,073
This Air Canada deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:59 am
MCI
-
SOF
3 stops18h 11m
Air Canada
Thu 10/86:30 am
SOF
-
MCI
3 stops21h 17m
Air Canada
Deal found 8/1$1,313
This Air Canada deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1610:00 am
MCI
-
SOF
3 stops19h 25m
Air Canada
Sun 1/106:25 am
SOF
-
MCI
3 stops23h 24m
Air Canada
Deal found 8/2$1,344

Find flight deals from Kansas City to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$883
(oojo)
Provider with most accurate pricing for Kansas City-Sofia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kansas City-Sofia flights.
Search Deals
From Kansas City to Sofia
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansas City to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 4, 2026.
Use the filters below to find and compare flights from Kansas City to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Mon 9/7

6:36 pm-6:40 pm

2 stops16h 04m

Sofia

Sat 10/3

6:20 am-7:46 pm

2 stops21h 26m

$883

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Sun 9/6

6:36 pm-11:00 pm

2 stops20h 24m

Sofia

Sat 10/3

6:20 am-7:46 pm

2 stops21h 26m

$893

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Thu 10/1

7:30 am-12:10 pm

2 stops20h 40m

Sofia

Thu 10/8

6:30 am-11:44 pm

2 stops25h 14m

$931

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Wed 12/16

11:30 am-10:55 pm

3 stops27h 25m

Sofia

Sun 1/10

6:00 am-7:32 pm

2 stops21h 32m

$1,053

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Wed 12/16

6:00 am-11:50 am

2 stops21h 50m

Sofia

Sun 1/10

6:00 am-5:19 pm

2 stops19h 19m

$1,073

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Wed 12/16

10:00 am-1:25 pm

3 stops19h 25m

Sofia

Sun 1/10

6:25 am-9:49 pm

3 stops23h 24m

$1,344

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Kansas City-Sofia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kansas City-Sofia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kansas City-Sofia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kansas City-Sofia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kansas City-Sofia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kansas City to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Kansas City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sofia. Reviews last updated August 4, 2026.
Read through reviews of airlines operating flights from Kansas City to Sofia, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,059 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
United Airlines
7.4
Good
10,059 reviews
United Airlines
7.4
Good
10,059 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible

Related info for your journey

Find useful and relevant information for your journey from Kansas City to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kansas City to Sofia?

    Departing from Kansas City to Sofia will take you 16h 04m. There are 5573 mi between Kansas City and Sofia.

  • What is the cheapest airline to fly from Kansas City to Sofia round-trip?

    United Airlines, at $853, was found to be the cheapest airline from Kansas City to Sofia..

  • Can I find deals for flights from Kansas City to Sofia that include hotel bookings?

    Yes. In addition to deals on Kansas City to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansas City to Sofia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansas City to Sofia.

  • Can I find deals for business class flights from Kansas City to Sofia?

    Yes. Cheapflights offers flight deals from Kansas City to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Sofia by adding a car rental and/or hotel reservation to your travel itinerary.
Sofia car rentals
Sofia Airport car rentals
Plovdiv Airport car rentals

Top airline flying from Kansas City to Sofia

Discover the top airline that operate flights from Kansas City to Sofia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$853Average$1,137FlexibilityNo cancel feeOn-time69%

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